Bahrain Airport Services (BAS) has signed a two-year standard ground handling agreement (SGHA) for line maintenance services with Kalitta Air – a provider of air cargo transportation express delivery provider offering both scheduled and chartered transportation services worldwide. Through this contract, BAS, which is a European Aviation Safety Agency (EASA) accredited aircraft maintenance provider will provide scheduled technical certification services for all Kalitta Air flights departing from Bahrain International Airport (BIA) during the contract period .